Samsung MUXONENAND A-DIE KFM2G16Q2A - Manual (Page 68)

MuxOneNAND2G(KFM2G16Q2A-DEBx)
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FLASH MEMORY
MuxOneNAND4G(KFN4G16Q2A-DEBx)
Write Mode (WM)
Write Mode Information[1]
MRS(Mode register Setting) Description
NOTE :
1) Operation not guaranteed for cases not defined in above table.
Boot Buffer Write Protect Status(BWPS)
Boot Buffer Write Protect Status Information[0]
WM Write Mode
0 Asynchronous Write(default)
1 Synchronous Write
Item Definition Description
WM Write Mode
Selects between asynchronous Write Mode and
synchronous Write Mode
RM WM Mode Description
0 0 Asynch Read & Asynch Write (Default)
1 0 Sync Read & Asynch Write
1 1 Sync Read & Synch Write
Other Case Reserved 1)
Item Definition Description
BWPS Boot Buffer Write Protect Status 0=locked(fixed)